Velopedia Bicycle Archive

Compare Bicycles

Compare published geometry, gearing and specifications for up to three bicycles.

1 of 2 bicycles

At a glance

Key differences

Supported differences are shown below. Data limitations are labeled separately.

  1. Data limitation

    No geometry is recorded for 2007 Giant TCR C2 and 2008 Giant TCR C2.

Gearing comparison

Lower gears help on climbs. Higher gears suit higher speeds.

RPM

RPM = pedal turns per minute.

2007 Giant TCR C253/39T · 12–25T · 10-speed
Lowest1.56:1Highest4.42:1Total range283%
Estimated speed at 90 RPMLowest gear11.0 mphHighest gear31.1 mph

Uses front tire 700C×23; rear size isn’t listed.

2008 Giant TCR C253/39T · 12–25T · 10-speed
Lowest1.56:1Highest4.42:1Total range283%
Estimated speed at 90 RPMLowest gear11.0 mphHighest gear31.1 mph

Uses front tire 700C×23; rear size isn’t listed.

How it works

Ratio = front teeth ÷ rear teeth. Hub gears also include the hub’s internal ratio. A 400% range means the highest ratio is four times the lowest.

Speeds are estimates from tire size and pedal cadence. Actual speeds vary.

Try other gearing

Complete specification tableShows different published values and gaps where a bicycle lacks data. Different wording reflects source language, not necessarily different components. Swipe for more columns.
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Specification
2007 Giant TCR C2
2008 Giant TCR C2
Overview
Model Year
2007
2008
Brand
Giant
Giant
Model
TCR C2
TCR C2
Bicycle Type
Road race & triathlon
Road race & triathlon
Original MSRP
$2,300.00
$2,300.00
Colors
Anthracite/White/Composite
Red/Composite
Sizes
XS, S, M, M/L, L, XL
XS, S, M, M/L, L, XL
Weight
—
—
Frameset
Frame Construction
Bonded/monocoque
Bonded/monocoque
Frame Material
Giant formulaOne Composite
FormulaOne Composite
Fork
Giant formulaOne
FormulaOne
Fork Material
Carbon fiber/aluminum steerer, aero crown
Carbon/alloy steerer, aero crown
Drivetrain
Component Group
Shimano Ultegra
Shimano Ultegra
Shifters
Shimano Ultegra STI Dual Control
Shimano Ultegra
Front Derailleur
Shimano Ultegra
Shimano Ultegra
Rear Derailleur
Shimano Ultegra
Shimano Ultegra
Crankset
Race Face Cadence, 39/53 teeth
Shimano Ultegra, 39/53 teeth
Bottom Bracket
Race Face X-Type
Shimano Ultegra
Rear Cogs
10-speed, 12 - 25 teeth
10-speed, 12 - 25 teeth
Chain
Shimano 105, 1/2 x 3/32"
Shimano Ultegra
Pedals
Not included
Not included
Brakes
Brakes
Shimano 105 Dual Pivot brakes, Shimano Ultegra STI Dual Control levers
Shimano 105 brakes, Shimano Ultegra levers
Cockpit & Contact Points
Headset
1 1/8" threadless
1 1/8" integrated
Handlebar
Easton EA50 31.8mm
Race Face Cadence
Handlebar Extensions
—
Not included
Stem
Easton EA30 OS
Race Face Cadence 31.8
Saddle
Fi'zi:k Aliante, ti rails
Fi'zi:k Arione w/maganese rails
Seatpost
Giant formulaOne
FormulaOne composite
Wheels & Tires
Hubs
Mavic Ksyrium Aksium
Mavic Aksium
Rims
Mavic Ksyrium Aksium
Mavic Aksium
Spokes
Mavic, Wheelset
Mavic
Front Tire
700 x 23c Michelin Pro2 Race
700 x 23c Michelin Pro Race3
Wheel Size
700c wheels
700c wheels

Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.

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